Gaya APA
CRICHTON, J.
(2015).
E-BOOK ENGLISH MADE EASY
(
VOL. 1)
.
SINGAPORE:
TUTTLE PUBLISHING.
Gaya MLA
CRICHTON, JONATHAN.
"E-BOOK ENGLISH MADE EASY".
VOL. 1
SINGAPORE:
TUTTLE PUBLISHING,
2015.
Computer File.